Brush



FIG. 1 is a top, front, right side perspective view of my new design of a brush.

FIG. 2 is a front side elevational thereof, the back side being a mirror image thereof.

FIG. 3 is a right side elevational view thereof.

FIG. 4 is a left side elevational view thereof.

FIG. 5 is a top plan view thereof; and,

FIG. 6 is a bottom plan view thereof.

The broken lines showing a ferrule and handle are included to show environmental structure and form no part of the claimed design. 

CLAIM The ornamental design for a brush, as shown and described. 